Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473404 | Casing cleaning tool | — | 2022-10-18 |
| 11385016 | Extra rapid projectile tube hand cannon | — | 2022-07-12 |
| 6830107 | Fluid flow switching device | — | 2004-12-14 |
| 6776231 | Casing scraper | — | 2004-08-17 |
| 6575239 | Well cleaning tool | — | 2003-06-10 |
| 6460617 | Drillable casing brush | — | 2002-10-08 |
| 6065541 | Cleaning device | — | 2000-05-23 |
| 4886372 | Controlled ripening of produce and fruits | Michael Greengrass | 1989-12-12 |
| 4382383 | Pipe inspection device | Eric George de Buda | 1983-05-10 |